In Korean, the grammar pattern ‘-게’ is used to express purpose or intention. It indicates why an action is being performed, similar to the English “in order to” or “so that.” Understanding how to use this form is essential for conveying clear intentions in Korean. In this guide, we’ll focus on the purpose form of ‘-게’, providing practical examples to help you master its usage.
Contents
1. Definition
The Korean grammar pattern ‘-게’ can be used in two different ways, each with its own meaning:
- Purpose: When used after a verb stem, ‘-게’ indicates purpose or intention, similar to “so that…” or “in order to…” in English. It expresses the goal or reason behind an action.
For example:- 늦지 않게 일찍 잤어요.
(I went to bed early so that I wouldn’t be late.)
- 늦지 않게 일찍 잤어요.
📍 This lesson focuses primarily on ‘-게’ used to express purpose.
- Adverbial Form: ‘-게’ can also be used as an adverbial form to modify verbs, often implying the manner or way an action is done. In this case, it is similar to adding an adverb in English (e.g., “quickly,” “carefully,” etc.).
For example:- 빨리 가게 해 주세요.
(Please let me go quickly.) - 👉 Adverbial ‘-게’ – Turning adjectives into adverbs
Learn more →
- 빨리 가게 해 주세요.
Additionally, here are some other related forms that are often confused with the purpose form:
- 👉 ‘-게 하다’ – Used to express causation, meaning “to make someone do something.”
Read the full guide → - 👉 ‘-게 되다’ – Used to express changes or outcomes that happen to someone, often passively.
Read the full guide →
2. Form (Structure)
The Korean purpose marker ‘-게’ is attached directly to the verb stem to show the purpose or intention of an action. This structure can be used in two ways:
- Affirmative (Positive) Purpose
Attach ‘-게’ to the verb stem to express a positive purpose – doing something so that a certain result happens.
Example: 공부하(게) – “so that [someone] studies” - Negative Purpose
Attach ‘-지 않게’ to the verb stem to express a negative purpose – doing something so that a certain result does not happen.
Example: 늦지 않(게) – “so that [someone] is not late”
Both forms are very common and important in everyday Korean to clearly express why an action is done.
Form Table
| Purpose Type | Verb Stem | + -게 |
| Affirmative Purpose | 보다 (to see) | 보게 (so that [someone] sees) |
| Negative Purpose | 늦다 (to be late) | 늦지 않게 (so that [someone] is not late)) |
| Affirmative Purpose | 듣다 (to hear) | 듣게 (so that [someone] can hear) |
| Negative Purpose | 실수하다 (to make a mistake) | 실수하지 않게 (so that [someone] does not make a mistake) |
| Affirmative Purpose | 이해하다 (to understand) | 이해하게 (so that [someone] understands) |
3. Meaning & Usage
The Korean grammar pattern ‘-게’ is used to express the purpose or intention behind an action. It shows why someone does something or what result they want to achieve.
1. Expressing Purpose to Achieve a Positive Result
Used when the action is done so that a positive outcome happens.
- 시험을 잘 보게 열심히 공부했어요.
(I studied hard so that I could do well on the test.) - 친구가 이해하게 천천히 설명했어요.
(I explained slowly so that my friend could understand.) - 모두가 들을 수 있게 크게 말했어요.
(I spoke loudly so that everyone could hear.) - 건강을 유지하게 매일 운동해요.
(I exercise every day so that I can stay healthy.) - 일을 쉽게 하게 도와줬어요.
(I helped so that the work would be easy.)
2. Expressing Purpose to Prevent a Negative Result
Used when the action is done so that something bad does not happen.
- 늦지 않게 일찍 출발했어요.
(I left early so that I wouldn’t be late.) - 실수하지 않게 다시 확인했어요.
(I checked again so that I wouldn’t make a mistake.) - 감기에 걸리지 않게 옷을 따뜻하게 입었어요.
(I wore warm clothes so that I wouldn’t catch a cold.) - 다치지 않게 조심하세요.
(Be careful so that you don’t get hurt.) - 엄마가 걱정하지 않게 전화했어요.
(I called so that my mom wouldn’t worry.)
3. Expressing Purpose to Enable or Allow Some
Used when the action is done so that someone can do something or something is made possible.
- 아이들이 안전하게 놀게 울타리를 만들었어요.
(I built a fence so that children could play safely.) - 모두가 사용할 수 있게 문을 열어 두었어요.
(I left the door open so that everyone could use it.) - 사람들이 쉽게 찾게 표지판을 만들었어요.
(I made a sign so that people could find it easily.) - 손님이 편하게 앉게 의자를 준비했어요.
(I prepared chairs so that guests could sit comfortably.) - 학생들이 집중하게 조용히 했어요.
(I kept quiet so that students could concentrate.)
4. Expressing Purpose in Requests or Suggestions
Used when asking or suggesting something so that a purpose is fulfilled.
- 늦지 않게 와 주세요.
(Please come so that you won’t be late.) - 다치지 않게 조심하세요.
(Please be careful so that you don’t get hurt.) - 시험에 합격하게 열심히 공부하세요.
(Study hard so that you can pass the exam.) - 모두가 이해하게 천천히 말해 주세요.
(Please speak slowly so that everyone can understand.) - 방을 깨끗하게 정리해 주세요.
(Please clean the room so that it looks neat.)
5. Expressing Purpose with Negative Intentions or Warnings
Used to warn or express a negative purpose.
- 문제를 일으키지 않게 행동하세요.
(Behave so that you don’t cause problems.) - 늦지 않게 도착하세요.
(Arrive so that you’re not late.) - 불필요한 말을 하지 않게 조심하세요.
(Be careful not to say unnecessary things.) - 사고가 나지 않게 운전하세요.
(Drive so that accidents don’t happen.) - 실수를 하지 않게 집중하세요.
(Focus so that you don’t make mistakes.)
4. Key Points to Remember
- ‘-게’ attaches to verb stems to express purpose or intention, both positive and negative (e.g., 하게, 하지 않게).
- It shows why an action is done, usually followed by the main action.
- The subject usually stays the same in both clauses.
- Using ‘-게’ clearly explains goals and makes Korean sound natural.
5. Practice Exercises
Fill in the blanks with the correct form of ‘-게’:
- 나는 한국어를 잘 ______ 공부하고 있어요.
(I am studying so that I can speak Korean well.) - 그녀는 건강을 ______ 매일 운동해요.
(She exercises every day so that she can stay healthy.) - 우리는 여행을 ______ 비행기 표를 예약했어요.
(We booked flight tickets so that we can go on a trip. - 그는 피아노를 잘 ______ 매일 연습해요.
(He practices every day so that he can play the piano well.) - 나는 영화를 ______ 표를 샀어요.
(I bought a ticket so that I can watch the movie.) - 그들은 더 좋은 결과를 ______ 열심히 일하고 있어요.
(They are working hard so that they can get better results.) - 저는 건강을 ______ 운동을 자주 해요.
(I exercise often so that I can stay healthy.) - 그는 더 좋은 성적을 ______ 열심히 공부하고 있어요.
(He is studying hard so that he can get better grades.) - 나는 일본어를 ______ 일본에 가고 싶어요.
(I want to go to Japan so that I can learn Japanese.) - 모두가 들을 수 ______ 크게 말했어요.
(I spoke loudly so that everyone could hear.)
6. Answers
- 할 수 있게
- 유지할 수 있게
- 갈 수 있게
- 칠 수 있게
- 볼 수 있게
- 얻을 수 있게
- 유지할 수 있게
- 받을 수 있게
- 배울 수 있게
- 있게
7. Common Mistakes and Tips
⚠️ Mistake 1: Confusing ‘-게’ with other purpose expressions like ‘-려고’
Incorrect: 나는 한국어를 잘 하게 공부하고 있어요. ❌
Correct: 나는 한국어를 잘 하려고 공부하고 있어요. ✅
💡 Tip: Both ‘-게’ and ‘-려고’ can express purpose. ‘-려고’ is commonly used to show intention or plan, while ‘-게’ emphasizes the result or outcome. In many everyday situations, ‘-려고’ sounds more natural.
📍 Want to learn more about the difference between ‘-게’ and ‘-(으)려고’?
Click the button below👇👇👇 to see a detailed comparison!
⚠️ Mistake 2: Misplacing ‘-게’ after the wrong verb form
Incorrect: 나는 영어를 잘 할 수 공부하게 해요. ❌
Correct: 나는 영어를 잘 할 수 있게 공부해요. ✅
💡 Tip: Make sure to attach ‘-게’ directly to the verb stem without any extra conjugation or endings in between.
⚠️ Mistake 3: Using informal language in formal situations
Incorrect: 나는 일찍 일어나게 해야지! ❌
Correct: 저는 일찍 일어나게 해야 합니다. ✅
💡 Tip: In formal or polite contexts, use the appropriate level of politeness for the whole sentence, not just the ‘-게’ part.
The ‘-게’ grammar pattern in Korean is a useful tool for expressing purpose or intention. It allows you to indicate why an action is being performed, similar to using “in order to” in English. By understanding the structure and usage of ‘-게’, you’ll be able to communicate more effectively and clearly convey your goals. Make sure to practice with real-life examples and use this pattern to enhance your Korean skills!